CVE Vulnerability

CVE-2018-19625

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the dissection engine could crash. This was addressed in epan/tvbuff_composite.c by preventing a heap-based buffer over-read.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.wireshark.org/security/wnpa-sec-2018-51.html Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=dc4d209f39132a4ae05675a11609176ae9705cfc Mailing List Patch
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14466 Exploit Issue Tracking
http://www.securityfocus.com/bid/106051 Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4359 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
https://www.oracle.com/security-alerts/cpuapr2020.html
Configurations

Configuration 1

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2018-11-29 04:29

Updated : 2020-03-20 01:15

NVD link : CVE-2018-19625

Mitre link : CVE-2018-19625

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read